Match the vocabulary with the definitions. 1. a single compound breaks apart from two or more elements or compounds
2. two or more elements or compounds combine to form one compound.
3. a substance formed as a result of a chemical reaction.
4. one of the starting substances involved in a chemical reaction.

combination reaction
reactant
decomposition reaction
product

Which material produces static charge when rubbed ?

Review the branily terms and services guides well u know what i never did so go have a nice ice cream sunday

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal. b. he is determining chemical properties that are sufficient to identify the metal. c. he is determining physical properties that are insufficient to identify the metal. d. he is determining chemical properties that are insufficient to identify the metal.